Conservation of tropical forest birds : proceedings of a workshop and symposium held at the XVIII World Conference of the International Council for Bird Preservation, 7,8, and 10 August 1982, Kings College, Cambridge, England Author(s) Diamond, A. W. (Antony William) Lovejoy, Thomas E.
L'association des arbres et des cultures vivrières à l'Arboretum de Ruhande, Butare, Rwanda Author(s) Egli, Arnold Pietrowicz, Pieter
Arbres et arbustes des régions de l'est du Rwanda : un patrimoine forestier pour le pays Author(s) Monfort, Nicole
A field guide to the trees and shrubs of the Imatong Mountains, southern Sudan Author(s) Sommerlatte, Hilary Sommerlatte, Malte
